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		| Mohsen  Bahmani-Oskooee | 
	
		| University of Wisconsin-Milwaukee | 
	
		| bahmani@uwm.edu | 
	
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		| P.O.Box 413 | 
	
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		| Tsangyao  Chang | 
	
		| Feng Chia University, Taichung, TAIWAN | 
	
		| tychang@fcu.edu.tw | 
	
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		| Zahra  Elmi | 
	
		| University of Mazandaran, Babolsar, IRAN | 
	
		| z.elmi@umz.ac.ir | 
	
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		| Omid  Ranjbar | 
	
		| Allameh Tabataba''i University, Tehran, IRAN Trade Promotion Organization of Iran, Tehran, IRAN | 
	
		| omid.ranjbar61@gmail.com | 
	
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